Q: Is 344,420 a Prime Number?
A: No, 344,420 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 344420 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 1,013 2,026 4,052 5,065 10,130 17,221 20,260 34,442 68,884 86,105 172,210 and 344,420, with no remainder.
Since 344,420 cannot be divided by just 1 and 344,420, it is not a prime number.